package com.pc.service.impl;

import com.pc.enrty.Viewed;
import com.pc.service.ViewedService;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
@Service
public class ViewedServiceImpl implements ViewedService {

    @Override
    public ArrayList<Viewed> findViewed(Viewed viewed) {
        return null;
    }
}
